Operation of Three Wells with ION Exchange and Blending Treatment

2 Documents in Project


SCH Number
Public Agency
State Water Resources Control Board
Document Title
Operation of Three Wells with ION Exchange and Blending Treatment
Document Type
NOE - Notice of Exemption
Document Description
The State Water Resouces Control Board (SWRCB), as the responsible agency, will be issuing a water supply permit. The Indio Water Authority proposed project included Activate Well 13A, Well AA, and Well 1E. Install an Ionex SG, ion exchange treatment facility for respective wells with associated disinfection, raw water blending, pipelines, and appurtenances. The ion exchange and blending is to reduce hexavalent chromium to comply with maximum contaminant level of 10 HgL.

Contact Information

Miguel Pena
Agency Name
State Water Resources Control Board
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301 C:1
Reasons for Exemption
The project consists of the operation of existing private structures involving no expansion of use beyond that existing at the time of the lead agency's determination. The State Water board is a responsible agency and is not responsible for the California department of fish and wildlife filing fees.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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